MCQ

Describe life processes: movement, respiration, sensitivity, growth, reproduction, excretion, nutrit

Which reagent is used to test for the presence of protein in food?

2024 Spring

MCQ

Describe life processes: movement, respiration, sensitivity, growth, reproduction, excretion, nutrit

The graph shows the effect of pH on the rate of reaction of an enzyme.What does the graph show?

2024 Spring

1

MCQ

Describe life processes: movement, respiration, sensitivity, growth, reproduction, excretion, nutrit

The diagram shows an experiment to investigate the balance between respiration and photosynthesis.In which tube are photosynthesis and respiration tak...

2024 Spring

1

MCQ

Describe life processes: movement, respiration, sensitivity, growth, reproduction, excretion, nutrit

Some variegated leaves have white parts and green parts.A plant with variegated leaves has the starch removed from its leaves by placing it in a dark ...

2024 Spring

1

MCQ

Describe life processes: movement, respiration, sensitivity, growth, reproduction, excretion, nutrit

The diagram shows a plant cell.Which type of cell is shown?

2024 Spring

1

MCQ

Describe life processes: movement, respiration, sensitivity, growth, reproduction, excretion, nutrit

The pie charts show the composition of 100 g of four different foods.Which food provides the most energy?

2024 Spring

1

MCQ

Describe life processes: movement, respiration, sensitivity, growth, reproduction, excretion, nutrit

The diagram shows the digestive system and some of its associated organs.Which label identifies the liver?

2024 Spring

1

MCQ

Describe life processes: movement, respiration, sensitivity, growth, reproduction, excretion, nutrit

Which statements about teeth are correct?1 Canine teeth are for chewing and grinding food.2 Incisor teeth are for biting and cutting food.3 Premolar t...

2024 Spring

1

MCQ

Describe life processes: movement, respiration, sensitivity, growth, reproduction, excretion, nutrit

What is the definition of chemical digestion?

2024 Spring

2

MCQ

Describe life processes: movement, respiration, sensitivity, growth, reproduction, excretion, nutrit

In which part of the alimentary canal does hydrochloric acid provide an acid pH for enzymes?

2024 Spring

1

MCQ

Describe life processes: movement, respiration, sensitivity, growth, reproduction, excretion, nutrit

What is a characteristic of all living organisms?

2024 Spring

12

MCQ

Describe life processes: movement, respiration, sensitivity, growth, reproduction, excretion, nutrit

The diagram shows a flowering plant.A key can be used to identify the plant.Which letter in the key identifies the flowering plant shown in the diagra...

2024 Spring

8

MCQ

Describe life processes: movement, respiration, sensitivity, growth, reproduction, excretion, nutrit

The drawing shows a ground squirrel.Which feature identifies this animal as a mammal?

2024 Spring

5

MCQ

Describe life processes: movement, respiration, sensitivity, growth, reproduction, excretion, nutrit

The diagram shows different types of cell.Which structure do all these cells have?

2024 Spring

2

MCQ

Describe life processes: movement, respiration, sensitivity, growth, reproduction, excretion, nutrit

The drawing of the insect shown has a magnification of ×5.The scale shown is in mm.What is the actual size of the insect?

2024 Spring

MCQ

Describe life processes: movement, respiration, sensitivity, growth, reproduction, excretion, nutrit

Which factor would increase the rate of diffusion of oxygen molecules out of a photosynthesising leaf?

2024 Spring

MCQ

Describe life processes: movement, respiration, sensitivity, growth, reproduction, excretion, nutrit

Which process only involves the movement of water through the partially permeable membrane of a cell?

2024 Spring

MCQ

Describe life processes: movement, respiration, sensitivity, growth, reproduction, excretion, nutrit

Which statement about active transport is correct?

2024 Spring

MCQ

Describe life processes: movement, respiration, sensitivity, growth, reproduction, excretion, nutrit

DCPIP can be used to test for vitamin C in food. Lemon juice contains vitamin C.When lemon juice is tested with DCPIP what are the results?

2024 Spring

MCQ

Describe life processes: movement, respiration, sensitivity, growth, reproduction, excretion, nutrit

Which reagent is used to test for the presence of protein in food?

2024 Spring